Hub Keyboard from Microsoft integrates some actions into the keyboard so you don’t have to switch it on and off, which is usually the case with third-party keyboards for iOS. Microsoft says: “With Hub Keyboard, you can copy and paste recent items, easily search and share documents, share contact information, and instantly translate parts of messages. All of these tasks are integrated into the keyboard, and you can choose which ones you want to use in any app that requires a keyboard.”
We spent some time with it, but weren’t too impressed, unfortunately.